Dow, S&P 500 book records on resurgent tech sector

The Dow industrials and the S&P 500 index on Monday closed at all-time highs, powered by a rebound in shares of technology companies, which had experienced a recent bout of weakness. The Dow Jones Industrial Average

and others started to show signs of rising too high, too fast. Overall, the tech sector enjoyed its best daily advance in months, with the S&P 500’s tech sector booking its best daily climb since Dec. 7, 2016, while a popular way to trade the sector, the Technology Select Sector SPDR ETF